Syncronize to acquisition of data with the generation of signals

Hello everyone,

My request is generate pulses on the output of two different to drive two LEDs and acquire detected pulse signal amplified photodiode.

Actually pulses are generated by starting the writing on the analog output, and then start the acquisition (I need 200ms on average), stop the acquisition, turn off the driving LED and develop the acquisition and record the results.

All this in a cycle it takes about 1.5 seconds to run.

Next step would be to drive the outputs with a waveform (duty cycle of 50% of width of 250 ms) and acquire the signal of the photodiode in synchronization with the edge of the pulse.

I tried to use the trigger function, but the examples are not clear on how to do it.

I use NI 9205 or 9215 to acquire signals.

Is there a particular entry to be used as a trigger?

Thank you very much for your attention


I found that NI 9205 has inputto that one be used as trigger signal, i.e. AI0.

At latest


Tags: NI Hardware

Similar Questions

Maybe you are looking for

  • Which IE Tab extension is the last/best for FF 14 +?

    The library contains several IE Tab extensions. Their names and version numbers do provide no clue about what is the most recent or best for the current versions of FF. I just found out I have 3 extensions of IE Tab. Should I not I need one? Which on

  • Upgrade CPU on T500

    Hello! I have a T500 with an Intel Core Duo clocked P8600 (2.4 GHz). I called Lenovo support in my country, and they told me it's 'impossible' to upgrade the single processor. But judging from a couple of discussions here, it looks like it can be don

  • Error code: 8024200d (could not install KB970430)

    Update KB970430 gives 8024200d error code I tried several times to update, but it fails

  • How a narrator at sign?

    The Narrator turns on and reads me I login every time. How it make them disappear from the screen? It slows down my log on time. I have searched all over the Help menu in Control Panel to try to find out where to get rid of him, but does not know it!

  • Gateway stops unexpectedly

    My wife computer laptop Gateway running Vista Premium, was close without warning. It is not restart. Sometimes after staying inactive for half an hour approximately. I have the game of the energy saver to never stop. Any ideas?